JP4749558B2 - 蒸留によるアンモニア精製方法 - Google Patents

蒸留によるアンモニア精製方法 Download PDF

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Publication number
JP4749558B2
JP4749558B2 JP2001019340A JP2001019340A JP4749558B2 JP 4749558 B2 JP4749558 B2 JP 4749558B2 JP 2001019340 A JP2001019340 A JP 2001019340A JP 2001019340 A JP2001019340 A JP 2001019340A JP 4749558 B2 JP4749558 B2 JP 4749558B2
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Japan
Prior art keywords
fraction
boiling point
column
distillation
ammonia
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Expired - Fee Related
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JP2001019340A
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Japanese (ja)
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JP2001348222A (ja
Inventor
カール−ハインツ、ヴォストブロック
ゲルト、カイベル
クリスティアン、トラグト
ガーブリエレ、アンケン
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BASF SE
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BASF SE
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146—Multiple effect distillation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/024—Purification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP2001019340A 2000-02-01 2001-01-29 蒸留によるアンモニア精製方法 Expired - Fee Related JP4749558B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10004311A DE10004311A1 (de) 2000-02-01 2000-02-01 Destillative Reinigung von Ammoniak
DE10004311.9 2000-02-01

Publications (2)

Publication Number Publication Date
JP2001348222A JP2001348222A (ja) 2001-12-18
JP4749558B2 true JP4749558B2 (ja) 2011-08-17

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JP2001019340A Expired - Fee Related JP4749558B2 (ja) 2000-02-01 2001-01-29 蒸留によるアンモニア精製方法

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Country Link
US (1) US7001490B2 (de)
EP (1) EP1122213B1 (de)
JP (1) JP4749558B2 (de)
AT (1) ATE257125T1 (de)
DE (2) DE10004311A1 (de)
ES (1) ES2214352T3 (de)

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US8932434B2 (en) * 2009-03-19 2015-01-13 Lg Chem, Ltd. Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same
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KR101236664B1 (ko) 2009-07-20 2013-02-22 주식회사 엘지화학 에너지 절감형 증류탑 어셈블리
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AU2011283134B2 (en) 2010-07-30 2014-04-24 Exxonmobil Upstream Research Company Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices
EP2778132A4 (de) * 2011-11-11 2015-08-26 Lg Chemical Ltd Vorrichtung zur veredelung von trihalosilan
CN104039701B (zh) * 2011-11-11 2016-06-08 Lg化学株式会社 三卤硅烷精制设备
WO2013070042A1 (ko) 2011-11-11 2013-05-16 주식회사 엘지화학 트리할로실란의 정제 장치
US9964352B2 (en) 2012-03-21 2018-05-08 Exxonmobil Upstream Research Company Separating carbon dioxide and ethane from a mixed stream
PL224195B1 (pl) 2012-06-08 2016-11-30 Sławomir Andrzej Maculewicz Sposób oczyszczania amoniaku, mieszanin azotu i wodoru albo azotu, wodoru i amoniaku
DE102013214765A1 (de) * 2013-07-29 2015-01-29 Wacker Chemie Ag Verfahren und Vorrichtung zur destillativen Trennung eines Drei- oder Mehrkomponentengemisches
US9504934B2 (en) 2013-10-27 2016-11-29 Purdue Research Foundation Multicomponent dividing wall columns
MY177751A (en) 2013-12-06 2020-09-23 Exxonmobil Upstream Res Co Method and device for separating a feed stream using radiation detectors
MY176633A (en) 2013-12-06 2020-08-19 Exxonmobil Upstream Res Co Method and system of modifiying a liquid level during start-up operations
MY177942A (en) 2013-12-06 2020-09-28 Exxonmobil Upstream Res Co Method and system for separating a feed stream with a feed stream distribution mechanism
US9562719B2 (en) 2013-12-06 2017-02-07 Exxonmobil Upstream Research Company Method of removing solids by modifying a liquid level in a distillation tower
WO2015084497A2 (en) 2013-12-06 2015-06-11 Exxonmobil Upstream Research Company Method and system of dehydrating a feed stream processed in a distillation tower
US9752827B2 (en) 2013-12-06 2017-09-05 Exxonmobil Upstream Research Company Method and system of maintaining a liquid level in a distillation tower
EA032756B1 (ru) 2013-12-06 2019-07-31 Эксонмобил Апстрим Рисерч Компани Способ и устройство для разделения углеводородов и загрязняющих веществ посредством распылительного узла
US9874395B2 (en) 2013-12-06 2018-01-23 Exxonmobil Upstream Research Company Method and system for preventing accumulation of solids in a distillation tower
AU2014357669B2 (en) 2013-12-06 2017-12-21 Exxonmobil Upstream Research Company Method and device for separating hydrocarbons and contaminants with a heating mechanism to destabilize and/or prevent adhesion of solids
MX2017008683A (es) 2015-02-27 2017-10-11 Exxonmobil Upstream Res Co Reduccion de carga de refrigeracion y deshidratacion para una corriente de alimentacion que entra a un proceso de destilacion criogenica.
CA2994812C (en) 2015-09-18 2020-03-10 Exxonmobil Upstream Research Company Heating component to reduce solidification in a cryogenic distillation system
WO2017052922A2 (en) 2015-09-24 2017-03-30 Exxonmobil Upstream Research Company Treatment plant for hydrocarbon gas having variable contaminant levels
CA3024545C (en) 2016-03-30 2020-08-25 Exxonmobile Upstream Research Company Self-sourced reservoir fluid for enhanced oil recovery
WO2020005553A1 (en) 2018-06-29 2020-01-02 Exxonmobil Upstream Research Company (Emhc-N1.4A.607) Mixing and heat integration of melt tray liquids in a cryogenic distillation tower
US11306267B2 (en) 2018-06-29 2022-04-19 Exxonmobil Upstream Research Company Hybrid tray for introducing a low CO2 feed stream into a distillation tower
RU2689602C1 (ru) * 2018-12-06 2019-05-28 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Способ глубокой очистки хладагента R717
TWI773979B (zh) * 2020-04-09 2022-08-11 詹益政 氨水純化裝置及純化方法
US20250115537A1 (en) 2022-01-19 2025-04-10 Exxonmobil Chemical Patents Inc. Compositions Containing Tri-Cyclopentadiene and Processes for Making Same
WO2025244981A1 (en) 2024-05-20 2025-11-27 ExxonMobil Technology and Engineering Company Processes for making exo-dicyclopentadiene and tricyclopentadiene

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Also Published As

Publication number Publication date
JP2001348222A (ja) 2001-12-18
US7001490B2 (en) 2006-02-21
DE10004311A1 (de) 2001-08-02
ES2214352T3 (es) 2004-09-16
ATE257125T1 (de) 2004-01-15
EP1122213B1 (de) 2004-01-02
US20010010286A1 (en) 2001-08-02
DE50101248D1 (de) 2004-02-05
EP1122213A1 (de) 2001-08-08

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